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Forum: Propagation

Line-of-sight, Skywave, Meteor scatter, Auroral, Sporadic-E, Tropospheric scattering, ducting, enhancement or refraction via inversion layers, diffraction and absorption. Feel free to talk about Propagation here.

  1. Thumbs up Band Conditions

    Started by charlie, Fri 13th Oct 2017 00:27
    conditions, cw, ham, ham radio, minimum, mobile, operating, radio, sun
    • Replies: 2
    • Views: 184
    Sun 15th Oct 2017, 19:59 Go to last post
  2. Propagation better when?

    Started by WaveyDipole, Fri 28th Sep 2012 18:23
    2m, 40m, 80m, call sign, cb, cb radio, conditions, contacts, dx, ham, hf, license, memory, mobile, mw, propagation, radio, replies, rsgb, short, solar, success, sun, vhf
    • Replies: 4
    • Views: 6,325
    Fri 13th Oct 2017, 01:10 Go to last post
  3. Dealing with obstacles. Like Mountains.

    Started by apamburn, Wed 18th Nov 2015 03:21
    2015, 220, 80m, antenna, call sign, forum, ground, ham, handheld, hf, license, net, phone, problem, propagation, radios, repeater, repeaters, short, ssb, uhf, vertical, vhf
    • Replies: 6
    • Views: 2,595
    Fri 11th Aug 2017, 18:40 Go to last post
  4. 6 metre DX

    Started by vk2bze, Thu 19th Jan 2017 22:18
    100, 2 metres, arrl, conditions, contacts, distance, dx, free, happy, propagation, qth, results, short, studying, travel, uk, vhf, video
    • Replies: 2
    • Views: 997
    Fri 11th Aug 2017, 18:31 Go to last post
    • Replies: 2
    • Views: 886
    Fri 11th Aug 2017, 18:28 Go to last post
  5. Blue line in DX MAP

    Started by dougmack, Tue 10th Jan 2017 23:53
    dx, faq, hf, ht, propagation, vhf
    • Replies: 4
    • Views: 691
    Fri 13th Jan 2017, 08:41 Go to last post
  6. Transmission near the beach

    Started by KK6YTN, Sat 15th Oct 2016 20:37
    antenna, distance, ground, ham, ham radio, handheld, interference, operating, output, parabolic, portable, power, problem, radio, receiver, system, testing, thoughts, transmitter, usa, video, website, wireless
    • Replies: 12
    • Views: 1,893
    Fri 18th Nov 2016, 20:43 Go to last post
    • Replies: 0
    • Views: 518
    Wed 9th Nov 2016, 09:36 Go to last post
  7. Propagation to Midwest

    Started by cwbuff, Thu 7th Apr 2016 03:07
    100, antenna, antenna tuner, call sign, coax, contacts, cw, digital, dipole, dx, elecraft, ham, hf, ocf, propagation, receiver, system, transceiver, vertical, website, windom, yaesu
    • Replies: 3
    • Views: 2,432
    Fri 8th Apr 2016, 16:51 Go to last post
  8. Question Estimating range of VHF

    Started by Marko55, Fri 30th Jan 2015 19:39
    100, 220, antenna, call sign, call signs, calling, cards, coax, conditions, contacts, cq, cw, digital, digital modes, distance, fm, ground, material, minimum, mobile, modes, motorola, operating, propagation, radio, satellite, software, ssb, system, uhf, vhf, website
    • Replies: 18
    • Views: 9,075
    Mon 7th Dec 2015, 03:28 Go to last post
  9. Beacons

    Started by Sudden, Wed 16th Sep 2015 16:06
    100, 2 m, 70 cm, call signs, conditions, contacts, cw, fm, hf, interference, morse, morse code, net, noise, propagation, psk, radio, radios, receiver, repeater, rtty, short, size, ssb, vhf, website
    • Replies: 5
    • Views: 2,872
    Sat 3rd Oct 2015, 21:24 Go to last post
  10. US Midwestern Propagation

    Started by Operator, Thu 1st Oct 2015 08:41
    antenna, cw, d-star, dc power, digital, drake, dsp, dx, equipment, fm, forum, ham, handheld, hello all, hf, kenwood, led, modes, power, problem, propagation, radio, receiver, rtty, short, shortwave, wire
    • Replies: 6
    • Views: 2,635
    Sat 3rd Oct 2015, 19:14 Go to last post
  11. Anomalous propagation across HF range, 11 August, 2015

    Started by W8BFT, Thu 13th Aug 2015 02:17
    100, 10m, 2015, 20m, antenna, atu, calling, conditions, cw, dipole, dx, hf, iaru, ideas, mobile, mw, network, power, propagation, qso, qsos, qth, radio, short, ssb, sw, vertical
    • Replies: 8
    • Views: 4,818
    Sun 16th Aug 2015, 10:59 Go to last post
  12. How can I calculate the effective sunspot number (SSN)?

    Started by Lasith, Thu 11th Jun 2015 05:05
    • Replies: 3
    • Views: 3,320
    Fri 12th Jun 2015, 02:22 Go to last post
  13. Thumbs up Coverage / Propagation Maps

    Started by GTGallop, Sun 30th Nov 2014 23:37
    free, propagation, radio, repeaters
    • Replies: 1
    • Views: 2,491
    Thu 1st Jan 2015, 20:34 Go to last post
  14. Sunspots and Dxing

    Started by mickyj, Sun 9th Nov 2014 22:04
    100, ham, ham radio, hello all, hf, image, images, radio, short, size, solar, sun, sunspots, video
    • Replies: 2
    • Views: 6,281
    Tue 25th Nov 2014, 21:06 Go to last post
  15. Propagation

    Started by Don Hirth, Fri 22nd Aug 2014 23:11
    2015, 40m, calling, cards, contacts, cq, dx, ham, key, license, mobile, propagation, qso, radio, receiver, shack, software, sun
    • Replies: 5
    • Views: 14,531
    Tue 2nd Sep 2014, 00:38 Go to last post
  16. Did anyone else get far distance last night on 2meter?

    Started by Delao_16, Tue 26th Aug 2014 14:50
    100, 2m, 2meter, antenna, calling, conditions, cq, d star, distance, fm, germany, ham, ham radio, license, lift, mobile, parts, power, propagation, qso, radio, repeat, repeater, repeaters, tropo
    • Replies: 6
    • Views: 3,511
    Fri 29th Aug 2014, 17:28 Go to last post
  17. Foliage Blockage?

    Started by druid, Mon 8th Aug 2011 18:10
    15m, 20m, 2m, 40m, antenna, dipole, ground, ham, ham radio, hf, internet, problem, propagation, radio, repeater, sw, uhf, vhf, wire, wires
    • Replies: 7
    • Views: 8,325
    Wed 30th Jul 2014, 02:25 Go to last post
  18. Astonishing propagation on 20m?

    Started by 2E0FSM, Mon 9th Jun 2014 21:25
    10m, 20m, amateur radio, antenna, calling, cb, cq, cw, first qso, fm, garden, hf, noise, phone, portable, power, propagation, psk, psk31, qso, radio, saturday, ssb, sstv, weekend, wire
    • Replies: 5
    • Views: 4,915
    Wed 11th Jun 2014, 09:17 Go to last post

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